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Saron Asegid

Questions (16)

K2O + H20 KOH
1. 1 answer
2. 112 views
A. The work done by the appliedB. The work done force by friction C. The net work done D. The work done by gravity
1. 1 answer
2. 77 views
What is the work done by gravitational force when an 80kg object is listed to light of 5m take g=10
1. 0 answers
2. 76 views
What is the work done by gravitational force when an 80kg object is listed to a light of 5m
1. 1 answer
2. 77 views
Explain what is meant by the termination and describe how it is related to mass
1. 1 answer
2. 78 views
State newton's three laws of motion
1. 1 answer
2. 101 views
A child of mass 40kg jumps off a wall and hits the ground at 4m/s he bends
1. 2 answers
2. 124 views
A bullet of mass 0.01kg is fired in to sand bag of mass 0.49kg longing from a tree the sand bag with the bullet at 10m/s find A
1. 2 answers
2. 144 views
A bullet of mass of mass 0.01kg is
1. 2 answers
2. 196 views
State the law of conservation of liner momentum and describe its consequences
1. 1 answer
2. 96 views
A concrete slab of mass 400kg accelerates down a concrete slope in clined at35°. The
1. 1 answer
2. 177 views
A runner of mass 60 kg accelerates at 2.0m/s the start of a race. Calculate the forces provided from her legs .
1. 1 answer
2. 116 views
Calculate the weight the following objects on earth ( assume g= 10N/kg).A, 12kg B, 500g C, 20g D, what is the mass and weight of
1. 1 answer
2. 126 views
A force of 10N causes a spring to extend by 20mm. Find A, the spring constant of spring in N/mB, the extension of the spring
1. 1 answer
2. 169 views
A ball of mass 4kg falls to the floor it lands with a speed of 6m/s . It bounces off with the same speed. Show that is momentum
1. 2 answers
2. 131 views
A car mass 600kg is moving at speed of 20m/s . It collides with a stationary car of mass 900kg. If the first car bounces back at
1. 2 answers
2. 189 views

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